提交: 992227debe1b5e25da53b2606b4f67c46eb7ad46 - hardware-intel-common-libva (git)

hardware/intel/common/libva

Commit MetaInfo

• 修訂: 992227debe1b5e25da53b2606b4f67c46eb7ad46 (tree)
• 時間: 2017-11-17 06:54:22
• 作者: carpalis <jerome.borsboom@carp...>
• Commiter: Xiang, Haihao

Log Message

Add fields for intensity compensation in VC-1 interlaced decoding

Intensity compensation in P interlaced field pictures needs more
elements from the VC-1 bitstream.

Signed-off-by: Jerome Borsboom <[e-mail]>

Change Summary

• modified: va/va.h

差異

--- a/va/va.h
+++ b/va/va.h
@@ -2072,8 +2072,12 @@ typedef struct _VAPictureParameterBufferVC1
         uint32_t value;
     } transform_fields;
 
+    uint8_t luma_scale2;                  /* PICTURE_LAYER::LUMSCALE2 */
+    uint8_t luma_shift2;                  /* PICTURE_LAYER::LUMSHIFT2 */
+    uint8_t intensity_compensation_field; /* Index for PICTURE_LAYER::INTCOMPFIELD value in Table 109 (9.1.1.48) */
+
     /** \brief Reserved bytes for future use, must be zero */
-    uint32_t                va_reserved[VA_PADDING_MEDIUM];
+    uint32_t                va_reserved[VA_PADDING_MEDIUM - 1];
 } VAPictureParameterBufferVC1;
 
 /** VC-1 Bitplane Buffer